805075033 has 4 divisors (see below), whose sum is σ = 920085760. Its totient is φ = 690064308.

The previous prime is 805075021. The next prime is 805075067. The reversal of 805075033 is 330570508.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 805075033 - 2⁹ = 805074521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 805074986 and 805075004.

It is not an unprimeable number, because it can be changed into a prime (805073033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57505353 + ... + 57505366.

It is an arithmetic number, because the mean of its divisors is an integer number (230021440).

Almost surely, 2^805075033 is an apocalyptic number.

It is an amenable number.

805075033 is a deficient number, since it is larger than the sum of its proper divisors (115010727).

805075033 is a wasteful number, since it uses less digits than its factorization.

805075033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115010726.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 805075033 is about 28373.8441702918. The cubic root of 805075033 is about 930.2766483401.

The spelling of 805075033 in words is "eight hundred five million, seventy-five thousand, thirty-three".